[gnome-build-meta] Non-fast-forward update to branch jjardon/external_python_tarballs

[Javier Jardón Cabezas <jjardon src gnome org>]

The branch 'jjardon/external_python_tarballs' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  bed7f9b... elements/sdk-deps/python-smartypants.bst: Use tarballs inst

Commits added to the branch:

  db9d34c... elements/sdk-deps/python-smartypants.bst: Fix version to 2.